<template>
  <basic-container>
    <avue-crud
      :option="option"
      :table-loading="loading"
      :data="data"
      ref="crud"
      v-model="form"
      :page.sync="page"
      :permission="permissionList"
      @search-change="searchChange"
      @search-reset="searchReset"
      @selection-change="selectionChange"
      @current-change="currentChange"
      @size-change="sizeChange"
      @refresh-change="refreshChange"
      @on-load="onLoad"
    >
      <template slot="menuLeft">
        <el-radio-group v-model="mode" size="small">
          <el-radio-button label="1">通用流程</el-radio-button>
          <el-radio-button label="2">定制流程</el-radio-button>
        </el-radio-group>
      </template>
      <!--      <template slot="menuRight">-->
      <!--        <user-table-config :option="option" @confirm="(val) => handleSetUserConfig(val, pageCode)"></user-table-config>-->
      <!--      </template>-->
      <template slot-scope="scope" slot="menu">
        <el-button type="text" size="small" v-if="permission.flow_manager_state" plain class="none-border" @click.stop="handleState(scope.row, scope.index)"
          >变更状态
        </el-button>
        <el-button type="text" size="small" v-if="permission.flow_manager_image" plain class="none-border" @click.stop="handleImage(scope.row, scope.index)">流程图 </el-button>
        <el-button type="text" size="small" v-if="permission.flow_manager_remove" plain class="none-border" @click.stop="handleSlotDelete(scope.row, scope.index)"
          >删除
        </el-button>
      </template>
      <template slot-scope="{ row }" slot="tenantId">
        <el-tag>{{ row.tenantId === '' ? '通用' : row.tenantId }}</el-tag>
      </template>
      <template slot-scope="{ row }" slot="version">
        <el-tag>v{{ row.version }}</el-tag>
      </template>
      <template slot-scope="{ row }" slot="suspensionState">
        <el-tag>{{ row.suspensionState === 1 ? '激活' : '挂起' }}</el-tag>
      </template>
      <template slot-scope="{ row }" slot="category">
        <el-tag>{{ row.categoryName }}</el-tag>
      </template>
    </avue-crud>
    <el-dialog title="流程图" append-to-body :visible.sync="flowBox" :fullscreen="true">
      <iframe :src="flowUrl" width="100%" height="700" title="流程图" frameBorder="no" border="0" marginWidth="0" marginHeight="0" scrolling="no" allowTransparency="yes">
      </iframe>
      <span slot="footer" class="dialog-footer">
        <el-button size="small" icon="el-icon-circle-close" @click="flowBox = false">取 消</el-button>
      </span>
    </el-dialog>
    <el-dialog title="流程变更" append-to-body :visible.sync="stateBox" width="20%">
      <el-form :model="form" ref="form" label-width="80px">
        <el-form-item label="流程状态">
          <el-select v-model="flowState" placeholder="请选择" value="">
            <el-option v-for="item in stateOptions" :key="item.value" :label="item.label" :value="item.value"> </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" size="small" icon="el-icon-circle-plus-outline" @click="handleDoState">保 存</el-button>
        <el-button size="small" icon="el-icon-circle-close" @click="stateBox = false">取 消</el-button>
      </span>
    </el-dialog>
  </basic-container>
</template>

<script>
import { mapGetters } from 'vuex';
import { managerList, changeState, deleteDeployment } from '@/api/flow/flow';
import { flowCategory } from '@/util/flow';
import userTableConfig from '@/components/user-table-config';
import userConfig from '@/mixins/userConfig';

export default {
  name: 'FlowManager',
  components: {
    userTableConfig
  },
  mixins: [userConfig()],
  data() {
    return {
      pageCode: 'manager',
      form: {},
      mode: '1',
      selectionId: '',
      selectionList: [],
      query: {},
      loading: true,
      page: {
        pageSize: 20,
        currentPage: 1,
        total: 0
      },
      flowBox: false,
      flowUrl: '',
      stateBox: false,
      flowState: '',
      stateOptions: [
        {
          value: 'active',
          label: '激活'
        },
        {
          value: 'suspend',
          label: '挂起'
        }
      ],
      option: {
        height: 'calc(100vh - 370px)',
        calcHeight: 30,
        tip: false,
        searchShow: true,
        searchMenuSpan: 6,
        border: true,
        index: true,
        indexLabel: '序号',
        selection: true,
        editBtn: false,
        addBtn: false,
        viewBtn: false,
        delBtn: false,
        dialogWidth: 900,
        menuWidth: 150,
        dialogClickModal: false,
        columnBtn: false,
        column: [
          {
            label: '租户编号',
            prop: 'tenantId',
            slot: true,
            width: 120
          },
          {
            label: '流程主键',
            prop: 'id'
          },
          {
            label: '流程标识',
            prop: 'key',
            search: true,
            width: 150
          },
          {
            label: '流程名称',
            prop: 'name',
            width: 150
          },
          {
            label: '流程分类',
            type: 'select',
            row: true,
            dicUrl: '/api/blade-system/dict/dictionary?code=flow',
            props: {
              label: 'dictValue',
              value: 'dictKey'
            },
            dataType: 'number',
            slot: true,
            prop: 'category',
            search: true,
            width: 100
          },
          {
            label: '流程版本',
            prop: 'version',
            slot: true,
            width: 80
          },
          {
            label: '状态',
            prop: 'suspensionState',
            slot: true,
            width: 80
          },
          {
            label: '部署时间',
            prop: 'deploymentTime',
            width: 165
          }
        ]
      },
      data: []
    };
  },
  watch: {
    mode() {
      this.onLoad(this.page);
    }
  },
  mounted() {
    this.$nextTick(() => {
      this.$structuralSplit();
    });
  },
  computed: {
    ...mapGetters(['permission']),
    permissionList() {
      return {
        delBtn: this.vaildData(this.permission.flow_manager_remove, false)
      };
    },
    ids() {
      let ids = [];
      this.selectionList.forEach((ele) => {
        ids.push(ele.id);
      });
      return ids.join(',');
    },
    deploymentIds() {
      let ids = [];
      this.selectionList.forEach((ele) => {
        ids.push(ele.deploymentId);
      });
      return ids.join(',');
    }
  },
  methods: {
    searchReset() {
      this.query = {};
      this.onLoad(this.page);
    },
    searchChange(params, done) {
      this.query = params;
      this.page.currentPage = 1;
      this.onLoad(this.page, params);
      done();
    },
    selectionChange(list) {
      this.selectionList = list;
    },
    selectionClear() {
      this.selectionList = [];
      this.$refs.crud.toggleSelection();
    },
    handleDelete() {
      if (this.selectionList.length === 0) {
        this.$message.warning('请选择至少一条数据');
        return;
      }
      this.$confirm('确定将选择数据删除?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          return deleteDeployment(this.deploymentIds);
        })
        .then(() => {
          this.$message({
            type: 'success',
            message: '操作成功!'
          });
          this.$refs.crud.toggleSelection();
          this.onLoad(this.page);
        });
    },
    handleSlotDelete(row) {
      this.$confirm('确定将选择数据删除?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          return deleteDeployment(row.deploymentId);
        })
        .then(() => {
          this.$message({
            type: 'success',
            message: '操作成功!'
          });
          this.$refs.crud.toggleSelection();
          this.onLoad(this.page);
        });
    },
    handleState(row) {
      this.stateBox = true;
      this.selectionId = row.id;
    },
    handleDoState() {
      if (!this.flowState) {
        this.$message({
          type: 'warn',
          message: '请先选择流程状态!'
        });
        return;
      }
      changeState({ processId: this.selectionId, state: this.flowState }).then((res) => {
        const data = res.data;
        if (data.success) {
          this.$message({
            type: 'success',
            message: data.msg
          });
          this.stateBox = false;
          this.onLoad(this.page);
        } else {
          this.$message({
            type: 'warn',
            message: data.msg
          });
        }
      });
    },
    handleImage(row) {
      this.flowUrl = `/api/blade-flow/process/resource-view?processDefinitionId=${row.id}`;
      this.flowBox = true;
    },
    currentChange(currentPage) {
      this.page.currentPage = currentPage;
    },
    sizeChange(pageSize) {
      this.page.pageSize = pageSize;
    },
    refreshChange() {
      this.onLoad(this.page, this.query);
    },
    onLoad(page, params = {}) {
      const values = {
        ...params,
        category: params.category ? flowCategory(params.category) : null,
        mode: this.mode
      };
      this.loading = true;
      managerList(page.currentPage, page.pageSize, Object.assign(values, this.query)).then((res) => {
        const data = res.data.data;
        this.page.total = data.total;
        this.data = data.records;
        this.loading = false;
        this.selectionClear();
      });
    }
  }
};
</script>

<style>
.none-border {
  border: 0;
  background-color: transparent !important;
}
</style>
